| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Ken Wang | 1974 | 30.29% | 1 | 0.57% |
| Alex Deucher | 1522 | 23.35% | 33 | 18.75% |
| Evan Quan | 404 | 6.20% | 11 | 6.25% |
| Kent Russell | 390 | 5.98% | 4 | 2.27% |
| Huang Rui | 287 | 4.40% | 10 | 5.68% |
| Hawking Zhang | 265 | 4.07% | 15 | 8.52% |
| Shaoyun Liu | 233 | 3.57% | 3 | 1.70% |
| Veerabadhran Gopalakrishnan | 188 | 2.88% | 1 | 0.57% |
| Oak Zeng | 158 | 2.42% | 4 | 2.27% |
| Le Ma | 123 | 1.89% | 12 | 6.82% |
| Tao Zhou | 119 | 1.83% | 1 | 0.57% |
| Feifei Xu | 97 | 1.49% | 9 | 5.11% |
| Monk Liu | 83 | 1.27% | 2 | 1.14% |
| Prike Liang | 79 | 1.21% | 13 | 7.39% |
| Wenhui Sheng | 74 | 1.14% | 3 | 1.70% |
| Likun Gao | 62 | 0.95% | 3 | 1.70% |
| Trigger Huang | 55 | 0.84% | 1 | 0.57% |
| jimqu | 52 | 0.80% | 1 | 0.57% |
| Kenneth Feng | 43 | 0.66% | 6 | 3.41% |
| Christian König | 36 | 0.55% | 1 | 0.57% |
| pengzhou | 32 | 0.49% | 1 | 0.57% |
| Lijo Lazar | 27 | 0.41% | 2 | 1.14% |
| Xiangliang Yu | 24 | 0.37% | 3 | 1.70% |
| Leo Liu | 23 | 0.35% | 7 | 3.98% |
| Jack Zhang | 20 | 0.31% | 1 | 0.57% |
| Andrey Grodzovsky | 17 | 0.26% | 1 | 0.57% |
| Felix Kuhling | 16 | 0.25% | 1 | 0.57% |
| Joseph Greathouse | 12 | 0.18% | 1 | 0.57% |
| tianci yin | 12 | 0.18% | 1 | 0.57% |
| Marek Olšák | 11 | 0.17% | 1 | 0.57% |
| Chunming Zhou | 9 | 0.14% | 1 | 0.57% |
| Jonathan Kim | 8 | 0.12% | 1 | 0.57% |
| Emily Deng | 8 | 0.12% | 1 | 0.57% |
| Aaron Liu | 7 | 0.11% | 2 | 1.14% |
| James Zhu | 6 | 0.09% | 3 | 1.70% |
| Philip Yang | 6 | 0.09% | 1 | 0.57% |
| Luben Tuikov | 6 | 0.09% | 2 | 1.14% |
| Candice Li | 6 | 0.09% | 1 | 0.57% |
| yipechai | 5 | 0.08% | 2 | 1.14% |
| Thong Thai | 4 | 0.06% | 1 | 0.57% |
| Mario Limonciello | 4 | 0.06% | 1 | 0.57% |
| Alex Sierra | 3 | 0.05% | 1 | 0.57% |
| Chen Gong | 3 | 0.05% | 2 | 1.14% |
| Sathishkumar S | 2 | 0.03% | 1 | 0.57% |
| Ryan Taylor | 1 | 0.02% | 1 | 0.57% |
| Rex Zhu | 1 | 0.02% | 1 | 0.57% |
| Sam Ravnborg | 1 | 0.02% | 1 | 0.57% |
| Total | 6518 | 176 |
/* * Copyright 2016 Advanced Micro Devices, Inc. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR * OTHER DEALINGS IN THE SOFTWARE. * */ #include <linux/firmware.h> #include <linux/slab.h> #include <linux/module.h> #include <linux/pci.h> #include <drm/amdgpu_drm.h> #include "amdgpu.h" #include "amdgpu_atombios.h" #include "amdgpu_ih.h" #include "amdgpu_uvd.h" #include "amdgpu_vce.h" #include "amdgpu_ucode.h" #include "amdgpu_psp.h" #include "atom.h" #include "amd_pcie.h" #include "uvd/uvd_7_0_offset.h" #include "gc/gc_9_0_offset.h" #include "gc/gc_9_0_sh_mask.h" #include "sdma0/sdma0_4_0_offset.h" #include "sdma1/sdma1_4_0_offset.h" #include "nbio/nbio_7_0_default.h" #include "nbio/nbio_7_0_offset.h" #include "nbio/nbio_7_0_sh_mask.h" #include "nbio/nbio_7_0_smn.h" #include "mp/mp_9_0_offset.h" #include "soc15.h" #include "soc15_common.h" #include "gfx_v9_0.h" #include "gmc_v9_0.h" #include "gfxhub_v1_0.h" #include "mmhub_v1_0.h" #include "df_v1_7.h" #include "df_v3_6.h" #include "nbio_v6_1.h" #include "nbio_v7_0.h" #include "nbio_v7_4.h" #include "hdp_v4_0.h" #include "vega10_ih.h" #include "vega20_ih.h" #include "navi10_ih.h" #include "sdma_v4_0.h" #include "uvd_v7_0.h" #include "vce_v4_0.h" #include "vcn_v1_0.h" #include "vcn_v2_0.h" #include "jpeg_v2_0.h" #include "vcn_v2_5.h" #include "jpeg_v2_5.h" #include "smuio_v9_0.h" #include "smuio_v11_0.h" #include "smuio_v13_0.h" #include "amdgpu_vkms.h" #include "mxgpu_ai.h" #include "amdgpu_ras.h" #include "amdgpu_xgmi.h" #include <uapi/linux/kfd_ioctl.h> #define mmMP0_MISC_CGTT_CTRL0 0x01b9 #define mmMP0_MISC_CGTT_CTRL0_BASE_IDX 0 #define mmMP0_MISC_LIGHT_SLEEP_CTRL 0x01ba #define mmMP0_MISC_LIGHT_SLEEP_CTRL_BASE_IDX 0 static const struct amd_ip_funcs soc15_common_ip_funcs; /* Vega, Raven, Arcturus */ static const struct amdgpu_video_codec_info vega_video_codecs_encode_array[] = { {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 2304, 0)}, {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 4096, 2304, 0)}, }; static const struct amdgpu_video_codecs vega_video_codecs_encode = { .codec_count = ARRAY_SIZE(vega_video_codecs_encode_array), .codec_array = vega_video_codecs_encode_array, }; /* Vega */ static const struct amdgpu_video_codec_info vega_video_codecs_decode_array[] = { {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2, 4096, 4906, 3)}, {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4, 4096, 4906, 5)}, {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4906, 52)}, {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1, 4096, 4906, 4)}, {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 4096, 4096, 186)}, {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG, 4096, 4096, 0)}, }; static const struct amdgpu_video_codecs vega_video_codecs_decode = { .codec_count = ARRAY_SIZE(vega_video_codecs_decode_array), .codec_array = vega_video_codecs_decode_array, }; /* Raven */ static const struct amdgpu_video_codec_info rv_video_codecs_decode_array[] = { {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2, 4096, 4906, 3)}, {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4, 4096, 4906, 5)}, {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4906, 52)}, {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1, 4096, 4906, 4)}, {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 4096, 4096, 186)}, {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG, 4096, 4096, 0)}, {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9, 4096, 4096, 0)}, }; static const struct amdgpu_video_codecs rv_video_codecs_decode = { .codec_count = ARRAY_SIZE(rv_video_codecs_decode_array), .codec_array = rv_video_codecs_decode_array, }; /* Renoir, Arcturus */ static const struct amdgpu_video_codec_info rn_video_codecs_decode_array[] = { {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2, 4096, 4906, 3)}, {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4, 4096, 4906, 5)}, {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4906, 52)}, {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1, 4096, 4906, 4)}, {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 8192, 4352, 186)}, {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG, 4096, 4096, 0)}, {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9, 8192, 4352, 0)}, }; static const struct amdgpu_video_codecs rn_video_codecs_decode = { .codec_count = ARRAY_SIZE(rn_video_codecs_decode_array), .codec_array = rn_video_codecs_decode_array, }; static int soc15_query_video_codecs(struct amdgpu_device *adev, bool encode, const struct amdgpu_video_codecs **codecs) { if (adev->ip_versions[VCE_HWIP][0]) { switch (adev->ip_versions[VCE_HWIP][0]) { case IP_VERSION(4, 0, 0): case IP_VERSION(4, 1, 0): if (encode) *codecs = &vega_video_codecs_encode; else *codecs = &vega_video_codecs_decode; return 0; default: return -EINVAL; } } else { switch (adev->ip_versions[UVD_HWIP][0]) { case IP_VERSION(1, 0, 0): case IP_VERSION(1, 0, 1): if (encode) *codecs = &vega_video_codecs_encode; else *codecs = &rv_video_codecs_decode; return 0; case IP_VERSION(2, 5, 0): case IP_VERSION(2, 6, 0): case IP_VERSION(2, 2, 0): if (encode) *codecs = &vega_video_codecs_encode; else *codecs = &rn_video_codecs_decode; return 0; default: return -EINVAL; } } } /* * Indirect registers accessor */ static u32 soc15_pcie_rreg(struct amdgpu_device *adev, u32 reg) { unsigned long address, data; address = adev->nbio.funcs->get_pcie_index_offset(adev); data = adev->nbio.funcs->get_pcie_data_offset(adev); return amdgpu_device_indirect_rreg(adev, address, data, reg); } static void soc15_pcie_wreg(struct amdgpu_device *adev, u32 reg, u32 v) { unsigned long address, data; address = adev->nbio.funcs->get_pcie_index_offset(adev); data = adev->nbio.funcs->get_pcie_data_offset(adev); amdgpu_device_indirect_wreg(adev, address, data, reg, v); } static u64 soc15_pcie_rreg64(struct amdgpu_device *adev, u32 reg) { unsigned long address, data; address = adev->nbio.funcs->get_pcie_index_offset(adev); data = adev->nbio.funcs->get_pcie_data_offset(adev); return amdgpu_device_indirect_rreg64(adev, address, data, reg); } static void soc15_pcie_wreg64(struct amdgpu_device *adev, u32 reg, u64 v) { unsigned long address, data; address = adev->nbio.funcs->get_pcie_index_offset(adev); data = adev->nbio.funcs->get_pcie_data_offset(adev); amdgpu_device_indirect_wreg64(adev, address, data, reg, v); } static u32 soc15_uvd_ctx_rreg(struct amdgpu_device *adev, u32 reg) { unsigned long flags, address, data; u32 r; address = SOC15_REG_OFFSET(UVD, 0, mmUVD_CTX_INDEX); data = SOC15_REG_OFFSET(UVD, 0, mmUVD_CTX_DATA); spin_lock_irqsave(&adev->uvd_ctx_idx_lock, flags); WREG32(address, ((reg) & 0x1ff)); r = RREG32(data); spin_unlock_irqrestore(&adev->uvd_ctx_idx_lock, flags); return r; } static void soc15_uvd_ctx_wreg(struct amdgpu_device *adev, u32 reg, u32 v) { unsigned long flags, address, data; address = SOC15_REG_OFFSET(UVD, 0, mmUVD_CTX_INDEX); data = SOC15_REG_OFFSET(UVD, 0, mmUVD_CTX_DATA); spin_lock_irqsave(&adev->uvd_ctx_idx_lock, flags); WREG32(address, ((reg) & 0x1ff)); WREG32(data, (v)); spin_unlock_irqrestore(&adev->uvd_ctx_idx_lock, flags); } static u32 soc15_didt_rreg(struct amdgpu_device *adev, u32 reg) { unsigned long flags, address, data; u32 r; address = SOC15_REG_OFFSET(GC, 0, mmDIDT_IND_INDEX); data = SOC15_REG_OFFSET(GC, 0, mmDIDT_IND_DATA); spin_lock_irqsave(&adev->didt_idx_lock, flags); WREG32(address, (reg)); r = RREG32(data); spin_unlock_irqrestore(&adev->didt_idx_lock, flags); return r; } static void soc15_didt_wreg(struct amdgpu_device *adev, u32 reg, u32 v) { unsigned long flags, address, data; address = SOC15_REG_OFFSET(GC, 0, mmDIDT_IND_INDEX); data = SOC15_REG_OFFSET(GC, 0, mmDIDT_IND_DATA); spin_lock_irqsave(&adev->didt_idx_lock, flags); WREG32(address, (reg)); WREG32(data, (v)); spin_unlock_irqrestore(&adev->didt_idx_lock, flags); } static u32 soc15_gc_cac_rreg(struct amdgpu_device *adev, u32 reg) { unsigned long flags; u32 r; spin_lock_irqsave(&adev->gc_cac_idx_lock, flags); WREG32_SOC15(GC, 0, mmGC_CAC_IND_INDEX, (reg)); r = RREG32_SOC15(GC, 0, mmGC_CAC_IND_DATA); spin_unlock_irqrestore(&adev->gc_cac_idx_lock, flags); return r; } static void soc15_gc_cac_wreg(struct amdgpu_device *adev, u32 reg, u32 v) { unsigned long flags; spin_lock_irqsave(&adev->gc_cac_idx_lock, flags); WREG32_SOC15(GC, 0, mmGC_CAC_IND_INDEX, (reg)); WREG32_SOC15(GC, 0, mmGC_CAC_IND_DATA, (v)); spin_unlock_irqrestore(&adev->gc_cac_idx_lock, flags); } static u32 soc15_se_cac_rreg(struct amdgpu_device *adev, u32 reg) { unsigned long flags; u32 r; spin_lock_irqsave(&adev->se_cac_idx_lock, flags); WREG32_SOC15(GC, 0, mmSE_CAC_IND_INDEX, (reg)); r = RREG32_SOC15(GC, 0, mmSE_CAC_IND_DATA); spin_unlock_irqrestore(&adev->se_cac_idx_lock, flags); return r; } static void soc15_se_cac_wreg(struct amdgpu_device *adev, u32 reg, u32 v) { unsigned long flags; spin_lock_irqsave(&adev->se_cac_idx_lock, flags); WREG32_SOC15(GC, 0, mmSE_CAC_IND_INDEX, (reg)); WREG32_SOC15(GC, 0, mmSE_CAC_IND_DATA, (v)); spin_unlock_irqrestore(&adev->se_cac_idx_lock, flags); } static u32 soc15_get_config_memsize(struct amdgpu_device *adev) { return adev->nbio.funcs->get_memsize(adev); } static u32 soc15_get_xclk(struct amdgpu_device *adev) { u32 reference_clock = adev->clock.spll.reference_freq; if (adev->ip_versions[MP1_HWIP][0] == IP_VERSION(12, 0, 0) || adev->ip_versions[MP1_HWIP][0] == IP_VERSION(12, 0, 1)) return 10000; if (adev->ip_versions[MP1_HWIP][0] == IP_VERSION(10, 0, 0) || adev->ip_versions[MP1_HWIP][0] == IP_VERSION(10, 0, 1)) return reference_clock / 4; return reference_clock; } void soc15_grbm_select(struct amdgpu_device *adev, u32 me, u32 pipe, u32 queue, u32 vmid) { u32 grbm_gfx_cntl = 0; grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, PIPEID, pipe); grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, MEID, me); grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, VMID, vmid); grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, QUEUEID, queue); WREG32_SOC15_RLC_SHADOW(GC, 0, mmGRBM_GFX_CNTL, grbm_gfx_cntl); } static void soc15_vga_set_state(struct amdgpu_device *adev, bool state) { /* todo */ } static bool soc15_read_disabled_bios(struct amdgpu_device *adev) { /* todo */ return false; } static struct soc15_allowed_register_entry soc15_allowed_read_registers[] = { { SOC15_REG_ENTRY(GC, 0, mmGRBM_STATUS)}, { SOC15_REG_ENTRY(GC, 0, mmGRBM_STATUS2)}, { SOC15_REG_ENTRY(GC, 0, mmGRBM_STATUS_SE0)}, { SOC15_REG_ENTRY(GC, 0, mmGRBM_STATUS_SE1)}, { SOC15_REG_ENTRY(GC, 0, mmGRBM_STATUS_SE2)}, { SOC15_REG_ENTRY(GC, 0, mmGRBM_STATUS_SE3)}, { SOC15_REG_ENTRY(SDMA0, 0, mmSDMA0_STATUS_REG)}, { SOC15_REG_ENTRY(SDMA1, 0, mmSDMA1_STATUS_REG)}, { SOC15_REG_ENTRY(GC, 0, mmCP_STAT)}, { SOC15_REG_ENTRY(GC, 0, mmCP_STALLED_STAT1)}, { SOC15_REG_ENTRY(GC, 0, mmCP_STALLED_STAT2)}, { SOC15_REG_ENTRY(GC, 0, mmCP_STALLED_STAT3)}, { SOC15_REG_ENTRY(GC, 0, mmCP_CPF_BUSY_STAT)}, { SOC15_REG_ENTRY(GC, 0, mmCP_CPF_STALLED_STAT1)}, { SOC15_REG_ENTRY(GC, 0, mmCP_CPF_STATUS)}, { SOC15_REG_ENTRY(GC, 0, mmCP_CPC_BUSY_STAT)}, { SOC15_REG_ENTRY(GC, 0, mmCP_CPC_STALLED_STAT1)}, { SOC15_REG_ENTRY(GC, 0, mmCP_CPC_STATUS)}, { SOC15_REG_ENTRY(GC, 0, mmGB_ADDR_CONFIG)}, { SOC15_REG_ENTRY(GC, 0, mmDB_DEBUG2)}, }; static uint32_t soc15_read_indexed_register(struct amdgpu_device *adev, u32 se_num, u32 sh_num, u32 reg_offset) { uint32_t val; mutex_lock(&adev->grbm_idx_mutex); if (se_num != 0xffffffff || sh_num != 0xffffffff) amdgpu_gfx_select_se_sh(adev, se_num, sh_num, 0xffffffff); val = RREG32(reg_offset); if (se_num != 0xffffffff || sh_num != 0xffffffff) amdgpu_gfx_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff); mutex_unlock(&adev->grbm_idx_mutex); return val; } static uint32_t soc15_get_register_value(struct amdgpu_device *adev, bool indexed, u32 se_num, u32 sh_num, u32 reg_offset) { if (indexed) { return soc15_read_indexed_register(adev, se_num, sh_num, reg_offset); } else { if (reg_offset == SOC15_REG_OFFSET(GC, 0, mmGB_ADDR_CONFIG)) return adev->gfx.config.gb_addr_config; else if (reg_offset == SOC15_REG_OFFSET(GC, 0, mmDB_DEBUG2)) return adev->gfx.config.db_debug2; return RREG32(reg_offset); } } static int soc15_read_register(struct amdgpu_device *adev, u32 se_num, u32 sh_num, u32 reg_offset, u32 *value) { uint32_t i; struct soc15_allowed_register_entry *en; *value = 0; for (i = 0; i < ARRAY_SIZE(soc15_allowed_read_registers); i++) { en = &soc15_allowed_read_registers[i]; if (adev->reg_offset[en->hwip][en->inst] && reg_offset != (adev->reg_offset[en->hwip][en->inst][en->seg] + en->reg_offset)) continue; *value = soc15_get_register_value(adev, soc15_allowed_read_registers[i].grbm_indexed, se_num, sh_num, reg_offset); return 0; } return -EINVAL; } /** * soc15_program_register_sequence - program an array of registers. * * @adev: amdgpu_device pointer * @regs: pointer to the register array * @array_size: size of the register array * * Programs an array or registers with and and or masks. * This is a helper for setting golden registers. */ void soc15_program_register_sequence(struct amdgpu_device *adev, const struct soc15_reg_golden *regs, const u32 array_size) { const struct soc15_reg_golden *entry; u32 tmp, reg; int i; for (i = 0; i < array_size; ++i) { entry = ®s[i]; reg = adev->reg_offset[entry->hwip][entry->instance][entry->segment] + entry->reg; if (entry->and_mask == 0xffffffff) { tmp = entry->or_mask; } else { tmp = (entry->hwip == GC_HWIP) ? RREG32_SOC15_IP(GC, reg) : RREG32(reg); tmp &= ~(entry->and_mask); tmp |= (entry->or_mask & entry->and_mask); } if (reg == SOC15_REG_OFFSET(GC, 0, mmPA_SC_BINNER_EVENT_CNTL_3) || reg == SOC15_REG_OFFSET(GC, 0, mmPA_SC_ENHANCE) || reg == SOC15_REG_OFFSET(GC, 0, mmPA_SC_ENHANCE_1) || reg == SOC15_REG_OFFSET(GC, 0, mmSH_MEM_CONFIG)) WREG32_RLC(reg, tmp); else (entry->hwip == GC_HWIP) ? WREG32_SOC15_IP(GC, reg, tmp) : WREG32(reg, tmp); } } static int soc15_asic_baco_reset(struct amdgpu_device *adev) { struct amdgpu_ras *ras = amdgpu_ras_get_context(adev); int ret = 0; /* avoid NBIF got stuck when do RAS recovery in BACO reset */ if (ras && adev->ras_enabled) adev->nbio.funcs->enable_doorbell_interrupt(adev, false); ret = amdgpu_dpm_baco_reset(adev); if (ret) return ret; /* re-enable doorbell interrupt after BACO exit */ if (ras && adev->ras_enabled) adev->nbio.funcs->enable_doorbell_interrupt(adev, true); return 0; } static enum amd_reset_method soc15_asic_reset_method(struct amdgpu_device *adev) { bool baco_reset = false; bool connected_to_cpu = false; struct amdgpu_ras *ras = amdgpu_ras_get_context(adev); if (adev->gmc.xgmi.supported && adev->gmc.xgmi.connected_to_cpu) connected_to_cpu = true; if (amdgpu_reset_method == AMD_RESET_METHOD_MODE1 || amdgpu_reset_method == AMD_RESET_METHOD_MODE2 || amdgpu_reset_method == AMD_RESET_METHOD_BACO || amdgpu_reset_method == AMD_RESET_METHOD_PCI) { /* If connected to cpu, driver only support mode2 */ if (connected_to_cpu) return AMD_RESET_METHOD_MODE2; return amdgpu_reset_method; } if (amdgpu_reset_method != -1) dev_warn(adev->dev, "Specified reset method:%d isn't supported, using AUTO instead.\n", amdgpu_reset_method); switch (adev->ip_versions[MP1_HWIP][0]) { case IP_VERSION(10, 0, 0): case IP_VERSION(10, 0, 1): case IP_VERSION(12, 0, 0): case IP_VERSION(12, 0, 1): return AMD_RESET_METHOD_MODE2; case IP_VERSION(9, 0, 0): case IP_VERSION(11, 0, 2): if (adev->asic_type == CHIP_VEGA20) { if (adev->psp.sos.fw_version >= 0x80067) baco_reset = amdgpu_dpm_is_baco_supported(adev); /* * 1. PMFW version > 0x284300: all cases use baco * 2. PMFW version <= 0x284300: only sGPU w/o RAS use baco */ if (ras && adev->ras_enabled && adev->pm.fw_version <= 0x283400) baco_reset = false; } else { baco_reset = amdgpu_dpm_is_baco_supported(adev); } break; case IP_VERSION(13, 0, 2): /* * 1.connected to cpu: driver issue mode2 reset * 2.discret gpu: driver issue mode1 reset */ if (connected_to_cpu) return AMD_RESET_METHOD_MODE2; break; default: break; } if (baco_reset) return AMD_RESET_METHOD_BACO; else return AMD_RESET_METHOD_MODE1; } static int soc15_asic_reset(struct amdgpu_device *adev) { /* original raven doesn't have full asic reset */ if ((adev->apu_flags & AMD_APU_IS_RAVEN) || (adev->apu_flags & AMD_APU_IS_RAVEN2)) return 0; switch (soc15_asic_reset_method(adev)) { case AMD_RESET_METHOD_PCI: dev_info(adev->dev, "PCI reset\n"); return amdgpu_device_pci_reset(adev); case AMD_RESET_METHOD_BACO: dev_info(adev->dev, "BACO reset\n"); return soc15_asic_baco_reset(adev); case AMD_RESET_METHOD_MODE2: dev_info(adev->dev, "MODE2 reset\n"); return amdgpu_dpm_mode2_reset(adev); default: dev_info(adev->dev, "MODE1 reset\n"); return amdgpu_device_mode1_reset(adev); } } static bool soc15_supports_baco(struct amdgpu_device *adev) { switch (adev->ip_versions[MP1_HWIP][0]) { case IP_VERSION(9, 0, 0): case IP_VERSION(11, 0, 2): if (adev->asic_type == CHIP_VEGA20) { if (adev->psp.sos.fw_version >= 0x80067) return amdgpu_dpm_is_baco_supported(adev); return false; } else { return amdgpu_dpm_is_baco_supported(adev); } break; default: return false; } } /*static int soc15_set_uvd_clock(struct amdgpu_device *adev, u32 clock, u32 cntl_reg, u32 status_reg) { return 0; }*/ static int soc15_set_uvd_clocks(struct amdgpu_device *adev, u32 vclk, u32 dclk) { /*int r; r = soc15_set_uvd_clock(adev, vclk, ixCG_VCLK_CNTL, ixCG_VCLK_STATUS); if (r) return r; r = soc15_set_uvd_clock(adev, dclk, ixCG_DCLK_CNTL, ixCG_DCLK_STATUS); */ return 0; } static int soc15_set_vce_clocks(struct amdgpu_device *adev, u32 evclk, u32 ecclk) { /* todo */ return 0; } static void soc15_pcie_gen3_enable(struct amdgpu_device *adev) { if (pci_is_root_bus(adev->pdev->bus)) return; if (amdgpu_pcie_gen2 == 0) return; if (adev->flags & AMD_IS_APU) return; if (!(adev->pm.pcie_gen_mask & (CAIL_PCIE_LINK_SPEED_SUPPORT_GEN2 | CAIL_PCIE_LINK_SPEED_SUPPORT_GEN3))) return; /* todo */ } static void soc15_program_aspm(struct amdgpu_device *adev) { if (!amdgpu_device_should_use_aspm(adev)) return; if (!(adev->flags & AMD_IS_APU) && (adev->nbio.funcs->program_aspm)) adev->nbio.funcs->program_aspm(adev); } static void soc15_enable_doorbell_aperture(struct amdgpu_device *adev, bool enable) { adev->nbio.funcs->enable_doorbell_aperture(adev, enable); adev->nbio.funcs->enable_doorbell_selfring_aperture(adev, enable); } const struct amdgpu_ip_block_version vega10_common_ip_block = { .type = AMD_IP_BLOCK_TYPE_COMMON, .major = 2, .minor = 0, .rev = 0, .funcs = &soc15_common_ip_funcs, }; static uint32_t soc15_get_rev_id(struct amdgpu_device *adev) { return adev->nbio.funcs->get_rev_id(adev); } static void soc15_reg_base_init(struct amdgpu_device *adev) { /* Set IP register base before any HW register access */ switch (adev->asic_type) { case CHIP_VEGA10: case CHIP_VEGA12: case CHIP_RAVEN: case CHIP_RENOIR: vega10_reg_base_init(adev); break; case CHIP_VEGA20: vega20_reg_base_init(adev); break; case CHIP_ARCTURUS: arct_reg_base_init(adev); break; case CHIP_ALDEBARAN: aldebaran_reg_base_init(adev); break; default: DRM_ERROR("Unsupported asic type: %d!\n", adev->asic_type); break; } } void soc15_set_virt_ops(struct amdgpu_device *adev) { adev->virt.ops = &xgpu_ai_virt_ops; /* init soc15 reg base early enough so we can * request request full access for sriov before * set_ip_blocks. */ soc15_reg_base_init(adev); } static bool soc15_need_full_reset(struct amdgpu_device *adev) { /* change this when we implement soft reset */ return true; } static void soc15_get_pcie_usage(struct amdgpu_device *adev, uint64_t *count0, uint64_t *count1) { uint32_t perfctr = 0; uint64_t cnt0_of, cnt1_of; int tmp; /* This reports 0 on APUs, so return to avoid writing/reading registers * that may or may not be different from their GPU counterparts */ if (adev->flags & AMD_IS_APU) return; /* Set the 2 events that we wish to watch, defined above */ /* Reg 40 is # received msgs */ /* Reg 104 is # of posted requests sent */ perfctr = REG_SET_FIELD(perfctr, PCIE_PERF_CNTL_TXCLK, EVENT0_SEL, 40); perfctr = REG_SET_FIELD(perfctr, PCIE_PERF_CNTL_TXCLK, EVENT1_SEL, 104); /* Write to enable desired perf counters */ WREG32_PCIE(smnPCIE_PERF_CNTL_TXCLK, perfctr); /* Zero out and enable the perf counters * Write 0x5: * Bit 0 = Start all counters(1) * Bit 2 = Global counter reset enable(1) */ WREG32_PCIE(smnPCIE_PERF_COUNT_CNTL, 0x00000005); msleep(1000); /* Load the shadow and disable the perf counters * Write 0x2: * Bit 0 = Stop counters(0) * Bit 1 = Load the shadow counters(1) */ WREG32_PCIE(smnPCIE_PERF_COUNT_CNTL, 0x00000002); /* Read register values to get any >32bit overflow */ tmp = RREG32_PCIE(smnPCIE_PERF_CNTL_TXCLK); cnt0_of = REG_GET_FIELD(tmp, PCIE_PERF_CNTL_TXCLK, COUNTER0_UPPER); cnt1_of = REG_GET_FIELD(tmp, PCIE_PERF_CNTL_TXCLK, COUNTER1_UPPER); /* Get the values and add the overflow */ *count0 = RREG32_PCIE(smnPCIE_PERF_COUNT0_TXCLK) | (cnt0_of << 32); *count1 = RREG32_PCIE(smnPCIE_PERF_COUNT1_TXCLK) | (cnt1_of << 32); } static void vega20_get_pcie_usage(struct amdgpu_device *adev, uint64_t *count0, uint64_t *count1) { uint32_t perfctr = 0; uint64_t cnt0_of, cnt1_of; int tmp; /* This reports 0 on APUs, so return to avoid writing/reading registers * that may or may not be different from their GPU counterparts */ if (adev->flags & AMD_IS_APU) return; /* Set the 2 events that we wish to watch, defined above */ /* Reg 40 is # received msgs */ /* Reg 108 is # of posted requests sent on VG20 */ perfctr = REG_SET_FIELD(perfctr, PCIE_PERF_CNTL_TXCLK3, EVENT0_SEL, 40); perfctr = REG_SET_FIELD(perfctr, PCIE_PERF_CNTL_TXCLK3, EVENT1_SEL, 108); /* Write to enable desired perf counters */ WREG32_PCIE(smnPCIE_PERF_CNTL_TXCLK3, perfctr); /* Zero out and enable the perf counters * Write 0x5: * Bit 0 = Start all counters(1) * Bit 2 = Global counter reset enable(1) */ WREG32_PCIE(smnPCIE_PERF_COUNT_CNTL, 0x00000005); msleep(1000); /* Load the shadow and disable the perf counters * Write 0x2: * Bit 0 = Stop counters(0) * Bit 1 = Load the shadow counters(1) */ WREG32_PCIE(smnPCIE_PERF_COUNT_CNTL, 0x00000002); /* Read register values to get any >32bit overflow */ tmp = RREG32_PCIE(smnPCIE_PERF_CNTL_TXCLK3); cnt0_of = REG_GET_FIELD(tmp, PCIE_PERF_CNTL_TXCLK3, COUNTER0_UPPER); cnt1_of = REG_GET_FIELD(tmp, PCIE_PERF_CNTL_TXCLK3, COUNTER1_UPPER); /* Get the values and add the overflow */ *count0 = RREG32_PCIE(smnPCIE_PERF_COUNT0_TXCLK3) | (cnt0_of << 32); *count1 = RREG32_PCIE(smnPCIE_PERF_COUNT1_TXCLK3) | (cnt1_of << 32); } static bool soc15_need_reset_on_init(struct amdgpu_device *adev) { u32 sol_reg; /* CP hangs in IGT reloading test on RN, reset to WA */ if (adev->asic_type == CHIP_RENOIR) return true; /* Just return false for soc15 GPUs. Reset does not seem to * be necessary. */ if (!amdgpu_passthrough(adev)) return false; if (adev->flags & AMD_IS_APU) return false; /* Check sOS sign of life register to confirm sys driver and sOS * are already been loaded. */ sol_reg = RREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_81); if (sol_reg) return true; return false; } static uint64_t soc15_get_pcie_replay_count(struct amdgpu_device *adev) { uint64_t nak_r, nak_g; /* Get the number of NAKs received and generated */ nak_r = RREG32_PCIE(smnPCIE_RX_NUM_NAK); nak_g = RREG32_PCIE(smnPCIE_RX_NUM_NAK_GENERATED); /* Add the total number of NAKs, i.e the number of replays */ return (nak_r + nak_g); } static void soc15_pre_asic_init(struct amdgpu_device *adev) { gmc_v9_0_restore_registers(adev); } static const struct amdgpu_asic_funcs soc15_asic_funcs = { .read_disabled_bios = &soc15_read_disabled_bios, .read_bios_from_rom = &amdgpu_soc15_read_bios_from_rom, .read_register = &soc15_read_register, .reset = &soc15_asic_reset, .reset_method = &soc15_asic_reset_method, .set_vga_state = &soc15_vga_set_state, .get_xclk = &soc15_get_xclk, .set_uvd_clocks = &soc15_set_uvd_clocks, .set_vce_clocks = &soc15_set_vce_clocks, .get_config_memsize = &soc15_get_config_memsize, .need_full_reset = &soc15_need_full_reset, .init_doorbell_index = &vega10_doorbell_index_init, .get_pcie_usage = &soc15_get_pcie_usage, .need_reset_on_init = &soc15_need_reset_on_init, .get_pcie_replay_count = &soc15_get_pcie_replay_count, .supports_baco = &soc15_supports_baco, .pre_asic_init = &soc15_pre_asic_init, .query_video_codecs = &soc15_query_video_codecs, }; static const struct amdgpu_asic_funcs vega20_asic_funcs = { .read_disabled_bios = &soc15_read_disabled_bios, .read_bios_from_rom = &amdgpu_soc15_read_bios_from_rom, .read_register = &soc15_read_register, .reset = &soc15_asic_reset, .reset_method = &soc15_asic_reset_method, .set_vga_state = &soc15_vga_set_state, .get_xclk = &soc15_get_xclk, .set_uvd_clocks = &soc15_set_uvd_clocks, .set_vce_clocks = &soc15_set_vce_clocks, .get_config_memsize = &soc15_get_config_memsize, .need_full_reset = &soc15_need_full_reset, .init_doorbell_index = &vega20_doorbell_index_init, .get_pcie_usage = &vega20_get_pcie_usage, .need_reset_on_init = &soc15_need_reset_on_init, .get_pcie_replay_count = &soc15_get_pcie_replay_count, .supports_baco = &soc15_supports_baco, .pre_asic_init = &soc15_pre_asic_init, .query_video_codecs = &soc15_query_video_codecs, }; static int soc15_common_early_init(void *handle) { #define MMIO_REG_HOLE_OFFSET (0x80000 - PAGE_SIZE) struct amdgpu_device *adev = (struct amdgpu_device *)handle; if (!amdgpu_sriov_vf(adev)) { adev->rmmio_remap.reg_offset = MMIO_REG_HOLE_OFFSET; adev->rmmio_remap.bus_addr = adev->rmmio_base + MMIO_REG_HOLE_OFFSET; } adev->smc_rreg = NULL; adev->smc_wreg = NULL; adev->pcie_rreg = &soc15_pcie_rreg; adev->pcie_wreg = &soc15_pcie_wreg; adev->pcie_rreg64 = &soc15_pcie_rreg64; adev->pcie_wreg64 = &soc15_pcie_wreg64; adev->uvd_ctx_rreg = &soc15_uvd_ctx_rreg; adev->uvd_ctx_wreg = &soc15_uvd_ctx_wreg; adev->didt_rreg = &soc15_didt_rreg; adev->didt_wreg = &soc15_didt_wreg; adev->gc_cac_rreg = &soc15_gc_cac_rreg; adev->gc_cac_wreg = &soc15_gc_cac_wreg; adev->se_cac_rreg = &soc15_se_cac_rreg; adev->se_cac_wreg = &soc15_se_cac_wreg; adev->rev_id = soc15_get_rev_id(adev); adev->external_rev_id = 0xFF; /* TODO: split the GC and PG flags based on the relevant IP version for which * they are relevant. */ switch (adev->ip_versions[GC_HWIP][0]) { case IP_VERSION(9, 0, 1): adev->asic_funcs = &soc15_asic_funcs; adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG | AMD_CG_SUPPORT_GFX_MGLS | AMD_CG_SUPPORT_GFX_RLC_LS | AMD_CG_SUPPORT_GFX_CP_LS | AMD_CG_SUPPORT_GFX_3D_CGCG | AMD_CG_SUPPORT_GFX_3D_CGLS | AMD_CG_SUPPORT_GFX_CGCG | AMD_CG_SUPPORT_GFX_CGLS | AMD_CG_SUPPORT_BIF_MGCG | AMD_CG_SUPPORT_BIF_LS | AMD_CG_SUPPORT_HDP_LS | AMD_CG_SUPPORT_DRM_MGCG | AMD_CG_SUPPORT_DRM_LS | AMD_CG_SUPPORT_ROM_MGCG | AMD_CG_SUPPORT_DF_MGCG | AMD_CG_SUPPORT_SDMA_MGCG | AMD_CG_SUPPORT_SDMA_LS | AMD_CG_SUPPORT_MC_MGCG | AMD_CG_SUPPORT_MC_LS; adev->pg_flags = 0; adev->external_rev_id = 0x1; break; case IP_VERSION(9, 2, 1): adev->asic_funcs = &soc15_asic_funcs; adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG | AMD_CG_SUPPORT_GFX_MGLS | AMD_CG_SUPPORT_GFX_CGCG | AMD_CG_SUPPORT_GFX_CGLS | AMD_CG_SUPPORT_GFX_3D_CGCG | AMD_CG_SUPPORT_GFX_3D_CGLS | AMD_CG_SUPPORT_GFX_CP_LS | AMD_CG_SUPPORT_MC_LS | AMD_CG_SUPPORT_MC_MGCG | AMD_CG_SUPPORT_SDMA_MGCG | AMD_CG_SUPPORT_SDMA_LS | AMD_CG_SUPPORT_BIF_MGCG | AMD_CG_SUPPORT_BIF_LS | AMD_CG_SUPPORT_HDP_MGCG | AMD_CG_SUPPORT_HDP_LS | AMD_CG_SUPPORT_ROM_MGCG | AMD_CG_SUPPORT_VCE_MGCG | AMD_CG_SUPPORT_UVD_MGCG; adev->pg_flags = 0; adev->external_rev_id = adev->rev_id + 0x14; break; case IP_VERSION(9, 4, 0): adev->asic_funcs = &vega20_asic_funcs; adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG | AMD_CG_SUPPORT_GFX_MGLS | AMD_CG_SUPPORT_GFX_CGCG | AMD_CG_SUPPORT_GFX_CGLS | AMD_CG_SUPPORT_GFX_3D_CGCG | AMD_CG_SUPPORT_GFX_3D_CGLS | AMD_CG_SUPPORT_GFX_CP_LS | AMD_CG_SUPPORT_MC_LS | AMD_CG_SUPPORT_MC_MGCG | AMD_CG_SUPPORT_SDMA_MGCG | AMD_CG_SUPPORT_SDMA_LS | AMD_CG_SUPPORT_BIF_MGCG | AMD_CG_SUPPORT_BIF_LS | AMD_CG_SUPPORT_HDP_MGCG | AMD_CG_SUPPORT_HDP_LS | AMD_CG_SUPPORT_ROM_MGCG | AMD_CG_SUPPORT_VCE_MGCG | AMD_CG_SUPPORT_UVD_MGCG; adev->pg_flags = 0; adev->external_rev_id = adev->rev_id + 0x28; break; case IP_VERSION(9, 1, 0): case IP_VERSION(9, 2, 2): adev->asic_funcs = &soc15_asic_funcs; if (adev->rev_id >= 0x8) adev->apu_flags |= AMD_APU_IS_RAVEN2; if (adev->apu_flags & AMD_APU_IS_RAVEN2) adev->external_rev_id = adev->rev_id + 0x79; else if (adev->apu_flags & AMD_APU_IS_PICASSO) adev->external_rev_id = adev->rev_id + 0x41; else if (adev->rev_id == 1) adev->external_rev_id = adev->rev_id + 0x20; else adev->external_rev_id = adev->rev_id + 0x01; if (adev->apu_flags & AMD_APU_IS_RAVEN2) { adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG | AMD_CG_SUPPORT_GFX_MGLS | AMD_CG_SUPPORT_GFX_CP_LS | AMD_CG_SUPPORT_GFX_3D_CGCG | AMD_CG_SUPPORT_GFX_3D_CGLS | AMD_CG_SUPPORT_GFX_CGCG | AMD_CG_SUPPORT_GFX_CGLS | AMD_CG_SUPPORT_BIF_LS | AMD_CG_SUPPORT_HDP_LS | AMD_CG_SUPPORT_MC_MGCG | AMD_CG_SUPPORT_MC_LS | AMD_CG_SUPPORT_SDMA_MGCG | AMD_CG_SUPPORT_SDMA_LS | AMD_CG_SUPPORT_VCN_MGCG; adev->pg_flags = AMD_PG_SUPPORT_SDMA | AMD_PG_SUPPORT_VCN; } else if (adev->apu_flags & AMD_APU_IS_PICASSO) { adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG | AMD_CG_SUPPORT_GFX_MGLS | AMD_CG_SUPPORT_GFX_CP_LS | AMD_CG_SUPPORT_GFX_3D_CGLS | AMD_CG_SUPPORT_GFX_CGCG | AMD_CG_SUPPORT_GFX_CGLS | AMD_CG_SUPPORT_BIF_LS | AMD_CG_SUPPORT_HDP_LS | AMD_CG_SUPPORT_MC_MGCG | AMD_CG_SUPPORT_MC_LS | AMD_CG_SUPPORT_SDMA_MGCG | AMD_CG_SUPPORT_SDMA_LS | AMD_CG_SUPPORT_VCN_MGCG; /* * MMHUB PG needs to be disabled for Picasso for * stability reasons. */ adev->pg_flags = AMD_PG_SUPPORT_SDMA | AMD_PG_SUPPORT_VCN; } else { adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG | AMD_CG_SUPPORT_GFX_MGLS | AMD_CG_SUPPORT_GFX_RLC_LS | AMD_CG_SUPPORT_GFX_CP_LS | AMD_CG_SUPPORT_GFX_3D_CGLS | AMD_CG_SUPPORT_GFX_CGCG | AMD_CG_SUPPORT_GFX_CGLS | AMD_CG_SUPPORT_BIF_MGCG | AMD_CG_SUPPORT_BIF_LS | AMD_CG_SUPPORT_HDP_MGCG | AMD_CG_SUPPORT_HDP_LS | AMD_CG_SUPPORT_DRM_MGCG | AMD_CG_SUPPORT_DRM_LS | AMD_CG_SUPPORT_MC_MGCG | AMD_CG_SUPPORT_MC_LS | AMD_CG_SUPPORT_SDMA_MGCG | AMD_CG_SUPPORT_SDMA_LS | AMD_CG_SUPPORT_VCN_MGCG; adev->pg_flags = AMD_PG_SUPPORT_SDMA | AMD_PG_SUPPORT_VCN; } break; case IP_VERSION(9, 4, 1): adev->asic_funcs = &vega20_asic_funcs; adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG | AMD_CG_SUPPORT_GFX_MGLS | AMD_CG_SUPPORT_GFX_CGCG | AMD_CG_SUPPORT_GFX_CGLS | AMD_CG_SUPPORT_GFX_CP_LS | AMD_CG_SUPPORT_HDP_MGCG | AMD_CG_SUPPORT_HDP_LS | AMD_CG_SUPPORT_SDMA_MGCG | AMD_CG_SUPPORT_SDMA_LS | AMD_CG_SUPPORT_MC_MGCG | AMD_CG_SUPPORT_MC_LS | AMD_CG_SUPPORT_IH_CG | AMD_CG_SUPPORT_VCN_MGCG | AMD_CG_SUPPORT_JPEG_MGCG; adev->pg_flags = AMD_PG_SUPPORT_VCN | AMD_PG_SUPPORT_VCN_DPG; adev->external_rev_id = adev->rev_id + 0x32; break; case IP_VERSION(9, 3, 0): adev->asic_funcs = &soc15_asic_funcs; if (adev->apu_flags & AMD_APU_IS_RENOIR) adev->external_rev_id = adev->rev_id + 0x91; else adev->external_rev_id = adev->rev_id + 0xa1; adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG | AMD_CG_SUPPORT_GFX_MGLS | AMD_CG_SUPPORT_GFX_3D_CGCG | AMD_CG_SUPPORT_GFX_3D_CGLS | AMD_CG_SUPPORT_GFX_CGCG | AMD_CG_SUPPORT_GFX_CGLS | AMD_CG_SUPPORT_GFX_CP_LS | AMD_CG_SUPPORT_MC_MGCG | AMD_CG_SUPPORT_MC_LS | AMD_CG_SUPPORT_SDMA_MGCG | AMD_CG_SUPPORT_SDMA_LS | AMD_CG_SUPPORT_BIF_LS | AMD_CG_SUPPORT_HDP_LS | AMD_CG_SUPPORT_VCN_MGCG | AMD_CG_SUPPORT_JPEG_MGCG | AMD_CG_SUPPORT_IH_CG | AMD_CG_SUPPORT_ATHUB_LS | AMD_CG_SUPPORT_ATHUB_MGCG | AMD_CG_SUPPORT_DF_MGCG; adev->pg_flags = AMD_PG_SUPPORT_SDMA | AMD_PG_SUPPORT_VCN | AMD_PG_SUPPORT_JPEG | AMD_PG_SUPPORT_VCN_DPG; break; case IP_VERSION(9, 4, 2): adev->asic_funcs = &vega20_asic_funcs; adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG | AMD_CG_SUPPORT_GFX_MGLS | AMD_CG_SUPPORT_GFX_CP_LS | AMD_CG_SUPPORT_HDP_LS | AMD_CG_SUPPORT_SDMA_MGCG | AMD_CG_SUPPORT_SDMA_LS | AMD_CG_SUPPORT_IH_CG | AMD_CG_SUPPORT_VCN_MGCG | AMD_CG_SUPPORT_JPEG_MGCG; adev->pg_flags = AMD_PG_SUPPORT_VCN_DPG; adev->external_rev_id = adev->rev_id + 0x3c; break; default: /* FIXME: not supported yet */ return -EINVAL; } if (amdgpu_sriov_vf(adev)) { amdgpu_virt_init_setting(adev); xgpu_ai_mailbox_set_irq_funcs(adev); } return 0; } static int soc15_common_late_init(void *handle) { struct amdgpu_device *adev = (struct amdgpu_device *)handle; if (amdgpu_sriov_vf(adev)) xgpu_ai_mailbox_get_irq(adev); return 0; } static int soc15_common_sw_init(void *handle) { struct amdgpu_device *adev = (struct amdgpu_device *)handle; if (amdgpu_sriov_vf(adev)) xgpu_ai_mailbox_add_irq_id(adev); if (adev->df.funcs && adev->df.funcs->sw_init) adev->df.funcs->sw_init(adev); return 0; } static int soc15_common_sw_fini(void *handle) { struct amdgpu_device *adev = (struct amdgpu_device *)handle; if (adev->df.funcs && adev->df.funcs->sw_fini) adev->df.funcs->sw_fini(adev); return 0; } static void soc15_sdma_doorbell_range_init(struct amdgpu_device *adev) { int i; /* sdma doorbell range is programed by hypervisor */ if (!amdgpu_sriov_vf(adev)) { for (i = 0; i < adev->sdma.num_instances; i++) { adev->nbio.funcs->sdma_doorbell_range(adev, i, true, adev->doorbell_index.sdma_engine[i] << 1, adev->doorbell_index.sdma_doorbell_range); } } } static int soc15_common_hw_init(void *handle) { struct amdgpu_device *adev = (struct amdgpu_device *)handle; /* enable pcie gen2/3 link */ soc15_pcie_gen3_enable(adev); /* enable aspm */ soc15_program_aspm(adev); /* setup nbio registers */ adev->nbio.funcs->init_registers(adev); /* remap HDP registers to a hole in mmio space, * for the purpose of expose those registers * to process space */ if (adev->nbio.funcs->remap_hdp_registers && !amdgpu_sriov_vf(adev)) adev->nbio.funcs->remap_hdp_registers(adev); /* enable the doorbell aperture */ soc15_enable_doorbell_aperture(adev, true); /* HW doorbell routing policy: doorbell writing not * in SDMA/IH/MM/ACV range will be routed to CP. So * we need to init SDMA doorbell range prior * to CP ip block init and ring test. IH already * happens before CP. */ soc15_sdma_doorbell_range_init(adev); return 0; } static int soc15_common_hw_fini(void *handle) { struct amdgpu_device *adev = (struct amdgpu_device *)handle; /* disable the doorbell aperture */ soc15_enable_doorbell_aperture(adev, false); if (amdgpu_sriov_vf(adev)) xgpu_ai_mailbox_put_irq(adev); if (adev->nbio.ras_if && amdgpu_ras_is_supported(adev, adev->nbio.ras_if->block)) { if (adev->nbio.ras && adev->nbio.ras->init_ras_controller_interrupt) amdgpu_irq_put(adev, &adev->nbio.ras_controller_irq, 0); if (adev->nbio.ras && adev->nbio.ras->init_ras_err_event_athub_interrupt) amdgpu_irq_put(adev, &adev->nbio.ras_err_event_athub_irq, 0); } return 0; } static int soc15_common_suspend(void *handle) { struct amdgpu_device *adev = (struct amdgpu_device *)handle; return soc15_common_hw_fini(adev); } static int soc15_common_resume(void *handle) { struct amdgpu_device *adev = (struct amdgpu_device *)handle; return soc15_common_hw_init(adev); } static bool soc15_common_is_idle(void *handle) { return true; } static int soc15_common_wait_for_idle(void *handle) { return 0; } static int soc15_common_soft_reset(void *handle) { return 0; } static void soc15_update_drm_clock_gating(struct amdgpu_device *adev, bool enable) { uint32_t def, data; def = data = RREG32(SOC15_REG_OFFSET(MP0, 0, mmMP0_MISC_CGTT_CTRL0)); if (enable && (adev->cg_flags & AMD_CG_SUPPORT_DRM_MGCG)) data &= ~(0x01000000 | 0x02000000 | 0x04000000 | 0x08000000 | 0x10000000 | 0x20000000 | 0x40000000 | 0x80000000); else data |= (0x01000000 | 0x02000000 | 0x04000000 | 0x08000000 | 0x10000000 | 0x20000000 | 0x40000000 | 0x80000000); if (def != data) WREG32(SOC15_REG_OFFSET(MP0, 0, mmMP0_MISC_CGTT_CTRL0), data); } static void soc15_update_drm_light_sleep(struct amdgpu_device *adev, bool enable) { uint32_t def, data; def = data = RREG32(SOC15_REG_OFFSET(MP0, 0, mmMP0_MISC_LIGHT_SLEEP_CTRL)); if (enable && (adev->cg_flags & AMD_CG_SUPPORT_DRM_LS)) data |= 1; else data &= ~1; if (def != data) WREG32(SOC15_REG_OFFSET(MP0, 0, mmMP0_MISC_LIGHT_SLEEP_CTRL), data); } static int soc15_common_set_clockgating_state(void *handle, enum amd_clockgating_state state) { struct amdgpu_device *adev = (struct amdgpu_device *)handle; if (amdgpu_sriov_vf(adev)) return 0; switch (adev->ip_versions[NBIO_HWIP][0]) { case IP_VERSION(6, 1, 0): case IP_VERSION(6, 2, 0): case IP_VERSION(7, 4, 0): adev->nbio.funcs->update_medium_grain_clock_gating(adev, state == AMD_CG_STATE_GATE); adev->nbio.funcs->update_medium_grain_light_sleep(adev, state == AMD_CG_STATE_GATE); adev->hdp.funcs->update_clock_gating(adev, state == AMD_CG_STATE_GATE); soc15_update_drm_clock_gating(adev, state == AMD_CG_STATE_GATE); soc15_update_drm_light_sleep(adev, state == AMD_CG_STATE_GATE); adev->smuio.funcs->update_rom_clock_gating(adev, state == AMD_CG_STATE_GATE); adev->df.funcs->update_medium_grain_clock_gating(adev, state == AMD_CG_STATE_GATE); break; case IP_VERSION(7, 0, 0): case IP_VERSION(7, 0, 1): case IP_VERSION(2, 5, 0): adev->nbio.funcs->update_medium_grain_clock_gating(adev, state == AMD_CG_STATE_GATE); adev->nbio.funcs->update_medium_grain_light_sleep(adev, state == AMD_CG_STATE_GATE); adev->hdp.funcs->update_clock_gating(adev, state == AMD_CG_STATE_GATE); soc15_update_drm_clock_gating(adev, state == AMD_CG_STATE_GATE); soc15_update_drm_light_sleep(adev, state == AMD_CG_STATE_GATE); break; case IP_VERSION(7, 4, 1): case IP_VERSION(7, 4, 4): adev->hdp.funcs->update_clock_gating(adev, state == AMD_CG_STATE_GATE); break; default: break; } return 0; } static void soc15_common_get_clockgating_state(void *handle, u64 *flags) { struct amdgpu_device *adev = (struct amdgpu_device *)handle; int data; if (amdgpu_sriov_vf(adev)) *flags = 0; adev->nbio.funcs->get_clockgating_state(adev, flags); adev->hdp.funcs->get_clock_gating_state(adev, flags); if (adev->ip_versions[MP0_HWIP][0] != IP_VERSION(13, 0, 2)) { /* AMD_CG_SUPPORT_DRM_MGCG */ data = RREG32(SOC15_REG_OFFSET(MP0, 0, mmMP0_MISC_CGTT_CTRL0)); if (!(data & 0x01000000)) *flags |= AMD_CG_SUPPORT_DRM_MGCG; /* AMD_CG_SUPPORT_DRM_LS */ data = RREG32(SOC15_REG_OFFSET(MP0, 0, mmMP0_MISC_LIGHT_SLEEP_CTRL)); if (data & 0x1) *flags |= AMD_CG_SUPPORT_DRM_LS; } /* AMD_CG_SUPPORT_ROM_MGCG */ adev->smuio.funcs->get_clock_gating_state(adev, flags); adev->df.funcs->get_clockgating_state(adev, flags); } static int soc15_common_set_powergating_state(void *handle, enum amd_powergating_state state) { /* todo */ return 0; } static const struct amd_ip_funcs soc15_common_ip_funcs = { .name = "soc15_common", .early_init = soc15_common_early_init, .late_init = soc15_common_late_init, .sw_init = soc15_common_sw_init, .sw_fini = soc15_common_sw_fini, .hw_init = soc15_common_hw_init, .hw_fini = soc15_common_hw_fini, .suspend = soc15_common_suspend, .resume = soc15_common_resume, .is_idle = soc15_common_is_idle, .wait_for_idle = soc15_common_wait_for_idle, .soft_reset = soc15_common_soft_reset, .set_clockgating_state = soc15_common_set_clockgating_state, .set_powergating_state = soc15_common_set_powergating_state, .get_clockgating_state= soc15_common_get_clockgating_state, };
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